Recently, a group of workers successfully sued the owner's factory, taking advantage of a regulation allowing them to claim unpaid overtime going back two years. 最近,根据一项允许追讨两年未支付加班费的法规,一群工人成功起诉了这位老板的工厂。
The frequency conversion and speed adjusted has been widely used in the factory because of its good mechanical property and stepless speed regulation. 变频调速因其具有良好的机械特性和无级调速等优点被工厂广泛应用。